[Bug 1.81] Random? crash to desktop

I get a seemingly random crash to desktop, that occurs every time I try to play my current save game. No errors are logged, and the game instantly closes itself.

Reloading the game will lead to another error in ~5 minutes. I’ve been unable to find a specific action that causes the crash. Sometimes it crashes again in 30 seconds, but usually it takes a couple of minutes.

Logs and save game;